Inkcazelo emfutshane:

Uluhlu lwe-M4 olubunjiweyo lwesaphuli sesekethe, isekethe esebenzayo ye-AC 50/60Hz, amandla ombane wokugquma olinganisiweyo 690 V (M4-125 500V), ombane osebenzayo olinganisiweyo AC 690V okanye ngaphantsi, ulinganiswe ngokusebenza ngoku 12.5-1600A, ukuhambisa amandla ombane kunye nokungaxhaphakanga kwesekethe kwimeko yokwaphuka. I-circuitbrea kers ibonelelwa ngomsebenzi wokukhusela ekugqithiseni kunye nesiphaluka esifutshane kunye nokungena kwamandla. Abaqhubi beesekethe bahambelana nomgangatho we-IEC60947-2.I-circuit-breakers i-double insulating (Kwi-m = 250A okanye ngaphezulu), isiphaluka sokulawula i-accessory sibekwe ngaphandle kwesiphaluka esiyintloko, kwaye akufuneki ukuba uvule ikhava ye-circuit breaker xa ufaka izixhobo.